26506664

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 24780376

約数列:

[1, 2, 4, 8, 41, 82, 164, 211, 328, 383, 422, 766, 844, 1532, 1688, 3064, 8651, 15703, 17302, 31406, 34604, 62812, 69208, 80813, 125624, 161626, 323252, 646504, 3313333, 6626666, 13253332, 26506664]

約数ペア:

[(1, 26506664), (2, 13253332), (4, 6626666), (8, 3313333), (41, 646504), (82, 323252), (164, 161626), (211, 125624), (328, 80813), (383, 69208), (422, 62812), (766, 34604), (844, 31406), (1532, 17302), (1688, 15703), (3064, 8651)]